Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047906 | Coupler | Toru Shimonishi, Tsuyoshi Shimonishi | 2018-08-14 |
| 9906473 | Bearing performance automatic calculation service device | Satomi Toyoda, Naoshi Ohashi, Hiroshi Takiuchi | 2018-02-27 |
| 7374019 | Method of and device for lubricating rolling bearings | Futoshi Kosugi, Masatsugu Mori | 2008-05-20 |
| 7287910 | Angular ball bearing and rolling bearing | Umemitsu Kobayashi | 2007-10-30 |
| 6841451 | Method of fabricating semiconductor device having alignment mark | Yoshio Okayama, Satoru Shimada | 2005-01-11 |
| 5710980 | Cell site testing method for portable radio communication system | — | 1998-01-20 |